2021337360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1031}}^1$

素因数の和:1446

約数の個数: 240

約数和(自身を含む): 7785573120

約数和(自身を除く): 5764235760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 389, 420, 504, 560, 630, 720, 778, 840, 1008, 1031, 1167, 1260, 1556, 1680, 1945, 2062, 2334, 2520, 2723, 3093, 3112, 3501, 3890, 4124, 4668, 5040, 5155, 5446, 5835, 6186, 6224, 7002, 7217, 7780, 8169, 8248, 9279, 9336, 10310, 10892, 11670, 12372, 13615, 14004, 14434, 15465, 15560, 16338, 16496, 17505, 18558, 18672, 20620, 21651, 21784, 23340, 24507, 24744, 27230, 28008, 28868, 30930, 31120, 32676, 35010, 36085, 37116, 40845, 41240, 43302, 43568, 46395, 46680, 49014, 49488, 54460, 56016, 57736, 61860, 64953, 65352, 70020, 72170, 74232, 81690, 82480, 86604, 92790, 93360, 98028, 108255, 108920, 115472, 122535, 123720, 129906, 130704, 140040, 144340, 148464, 163380, 173208, 185580, 196056, 216510, 217840, 245070, 247440, 259812, 280080, 288680, 324765, 326760, 346416, 371160, 392112, 401059, 433020, 490140, 519624, 577360, 649530, 653520, 742320, 802118, 866040, 980280, 1039248, 1203177, 1299060, 1604236, 1732080, 1960560, 2005295, 2406354, 2598120, 2807413, 3208472, 3609531, 4010590, 4812708, 5196240, 5614826, 6015885, 6416944, 7219062, 8021180, 8422239, 9625416, 11229652, 12031770, 14037065, 14438124, 16042360, 16844478, 18047655, 19250832, 22459304, 24063540, 25266717, 28074130, 28876248, 32084720, 33688956, 36095310, 42111195, 44918608, 48127080, 50533434, 56148260, 57752496, 67377912, 72190620, 84222390, 96254160, 101066868, 112296520, 126333585, 134755824, 144381240, 168444780, 202133736, 224593040, 252667170, 288762480, 336889560, 404267472, 505334340, 673779120, 1010668680, 2021337360]

約数ペア:

[(1, 2021337360), (2, 1010668680), (3, 673779120), (4, 505334340), (5, 404267472), (6, 336889560), (7, 288762480), (8, 252667170), (9, 224593040), (10, 202133736), (12, 168444780), (14, 144381240), (15, 134755824), (16, 126333585), (18, 112296520), (20, 101066868), (21, 96254160), (24, 84222390), (28, 72190620), (30, 67377912), (35, 57752496), (36, 56148260), (40, 50533434), (42, 48127080), (45, 44918608), (48, 42111195), (56, 36095310), (60, 33688956), (63, 32084720), (70, 28876248), (72, 28074130), (80, 25266717), (84, 24063540), (90, 22459304), (105, 19250832), (112, 18047655), (120, 16844478), (126, 16042360), (140, 14438124), (144, 14037065), (168, 12031770), (180, 11229652), (210, 9625416), (240, 8422239), (252, 8021180), (280, 7219062), (315, 6416944), (336, 6015885), (360, 5614826), (389, 5196240), (420, 4812708), (504, 4010590), (560, 3609531), (630, 3208472), (720, 2807413), (778, 2598120), (840, 2406354), (1008, 2005295), (1031, 1960560), (1167, 1732080), (1260, 1604236), (1556, 1299060), (1680, 1203177), (1945, 1039248), (2062, 980280), (2334, 866040), (2520, 802118), (2723, 742320), (3093, 653520), (3112, 649530), (3501, 577360), (3890, 519624), (4124, 490140), (4668, 433020), (5040, 401059), (5155, 392112), (5446, 371160), (5835, 346416), (6186, 326760), (6224, 324765), (7002, 288680), (7217, 280080), (7780, 259812), (8169, 247440), (8248, 245070), (9279, 217840), (9336, 216510), (10310, 196056), (10892, 185580), (11670, 173208), (12372, 163380), (13615, 148464), (14004, 144340), (14434, 140040), (15465, 130704), (15560, 129906), (16338, 123720), (16496, 122535), (17505, 115472), (18558, 108920), (18672, 108255), (20620, 98028), (21651, 93360), (21784, 92790), (23340, 86604), (24507, 82480), (24744, 81690), (27230, 74232), (28008, 72170), (28868, 70020), (30930, 65352), (31120, 64953), (32676, 61860), (35010, 57736), (36085, 56016), (37116, 54460), (40845, 49488), (41240, 49014), (43302, 46680), (43568, 46395)]